package com.example.basic.aes;

import java.io.*;

public class Test {

    public static void main(String[] args) throws IOException {
//        File file = new File("./aes.json");
//        BufferedReader reader = new BufferedReader(new FileReader(file));
//
//        StringBuilder sb = new StringBuilder();
//        String line = reader.readLine();
//
//        while (line != null) {
//            sb.append(line);
//            line = reader.readLine();
//        }
//
//        System.out.println("解密前");
//        System.out.println(sb.toString());
//        System.out.println("解密后");
//        String decrypt = AES.getInstance().decrypt(sb.toString());
//        System.out.println(decrypt);

        int res = -30 % 100;
        System.out.println(res);
    }

}
